Problems from Northwestern Europe Programming Contest (NWERC) 2003

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bridging Signals0.0281193288446%2.7Easyen
Gladiators0.011021154237%7.2Harden
Prison Rearrangement0.08840711521%6.6Harden
Sightseeing Tour0.0112011021717%5.8Harden
Subway Tree System0.00247104440239%4.6Mediumen
Vase Collection0.0053056312723%7.7Harden
Who's the Boss?0.0234657617330%4.8Mediumen